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Structural Collapse for a soil erosion

Simulate a soil erosion live in your browser. This runs the real Structural Collapse solver — adjust the inputs, watch it respond instantly, and export the result. No install, no account.

Seismic Base ShearLive

Controls

Presets

The equivalent lateral force method estimates the total earthquake base shear as V = Cs·W, where the seismic coefficient Cs scales the design acceleration by the structure's ductility (R) and importance (I). The base shear is distributed up the building, concentrating force at the top. Educational tool, not a code design.

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Data Inspector

Seismic coeff. Cs0.150
Total weight W9,000 kN
Base shear V1350 kN
Roof force386 kN

Governing equation

Reading this result: Cs would be 0.167 but is capped at 0.15, so base shear is code-floored here — cutting R further will not add demand.

Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.

2

Beam Deflection

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Beam Deflection & BendingLive

Controls

Presets

Euler-Bernoulli theory relates a beam's deflection and internal moment to its load, span, and flexural rigidity EI. Deflection grows with the cube or fourth power of span, which is why doubling a span is far worse than doubling the load. Educational tool — not a substitute for a stamped structural design.

▶ Run in Python

Data Inspector

Max deflection1.30 mm
Max moment12.5 kN·m
Span/deflectionL/3840

Governing equation

Reading this result: At L/3840 this beam clears the usual L/360 serviceability limit, so strength (not deflection) is likely to govern the design.

Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.

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About this simulation

The full Structural Collapse tool models a soil erosion with the same numerics engineers and scientists use — running entirely client-side. Change any parameter and the result updates in real time, so you can build intuition, check a design, or teach the concept without spreadsheets or installs.

More you can do with Structural Collapse

Other ways to simulate a soil erosion

Frequently asked questions

How do I simulate a soil erosion?
Open this page and use the live Structural Collapse tool below — set your inputs and the simulation runs instantly in your browser using real numerics. No install, no account needed.
Is it free?
Yes. The simulation runs free in your browser. A one-time unlock or a Pro plan adds advanced parameters, saved presets, data import, and clean exports.
Can I use my own numbers?
Absolutely — every input is adjustable, and with data import you can drive a soil erosion from your own measurements.